Rhodiola and green tea, combined with magnesium and B-vitamins, may improve the brain’s processing capacity under stress

Stress can have a negative impact on cognitive functions. This secondary analysis from a randomized, double-blind, placebo-controlled study on moderately stressed healthy adults, showed the positive acute effects of a combination of magnesium, B vitamins (B6, B9, B12), rhodiola and green tea extracts enriched in L-theanine on brain EEG theta activity during attentional task performance conducted under acute social stress conditions.